Constant requests by service Geronimo / aspentec-lm on port 6142

Discussion:

s***@public.gmane.org

2014-06-24 08:46:21 UTC

I have two servers. One of them is sending requests to the other on a second
basis (if not even more frequent) and I do not know why!

I have used "snoop" and identified following (on the server sending the
requests):

# snoop udp
Using device /dev/hme (promiscuous mode)
lin134 -> 237.255.1.2 UDP D=6142 S=6142 LEN=40
lin134 -> 237.255.1.2 UDP D=6142 S=6142 LEN=40
lin134 -> 237.255.1.2 UDP D=6142 S=6142 LEN=40

When I go over to the server "lin134" and inspect the process:

# grep 6142 /etc/services
aspentec-lm 6142/tcp # Aspen Technology
License Manager
aspentec-lm 6142/udp # Aspen Technology
License Manager
# lsof |grep aspen
java 18267 root 178u IPv6 46657338
UDP *:aspentec-lm
# ps -ef |grep 18267
root 3919 939 0 15:10 pts/1 00:00:00 grep 18267
root 18267 1 0 May27 ? 00:15:34
/usr/lib/jvm/jdk1.6.0_23/jre/bin/java
-Xmx256m -XX:MaxPermSize=128m
-javaagent:/opt/geronimo-tomcat6-javaee5-2.2/bin/jpa.jar
-Dorg.apache.geronimo.home.dir=/opt/geronimo-tomcat6-javaee5-2.2
-Djava.endorsed.dirs

=/opt/geronimo-tomcat6-javaee5-2.2/lib/endorsed:/usr/lib/jvm/jdk1.6.0_23/jre/lib/endorsed

-Djava.ext.dirs=/opt/geronimo-tomcat6-javaee5-2.2/lib/ext:/usr/lib/jvm/jdk1.6.0_23
/jre/lib/ext -Djava.io.tmpdir=var/temp -jar
/opt/geronimo-tomcat6-javaee5-2.2/
bin/server.jar --long

The process "geronimo tomcat" obviously has something to do with it, but I
am unsure what.
I have searched google etc. but this seems to be a rare problem. Please help

--
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Kevin Huntly

2014-06-25 01:36:02 UTC

Permalink

Aspen license manager. Its using geronimos classpath, but I don't think
it's actually a Geronimo service.

Hopefully this helps -

https://www.google.com/search?q=Aspen+license+manager&oq=Aspen+license+manager&aqs=chrome..69i57.1125j0j4&sourceid=chrome-mobile&espv=1&ie=UTF-8

________________________________________________

Kevin Huntly
79 Aurora Drive
Cheektowaga, NY 14215
Email: kmhuntly-***@public.gmane.org
Cell: (716) 341-5669
LinkedIn: http://www.linkedin.com/in/kevinhuntly
________________________________________________

-----BEGIN GEEK CODE BLOCK-----
Version: 1.0
GCS/IT d+ s a C++ UL+++$ P+(++) L+++ E---
W+++ N+ o K(+) w--- O- M-- V-- PS+ PE Y(+)
PGP++(+++) t+ 5-- X-- R+ tv+ b++ DI++ D++
G++ e(+) h--- r+++ y+++*
------END GEEK CODE BLOCK------

Post by s***@public.gmane.org
I have two servers. One of them is sending requests to the other on a second
basis (if not even more frequent) and I do not know why!
I have used "snoop" and identified following (on the server sending the
# snoop udp
Using device /dev/hme (promiscuous mode)
lin134 -> 237.255.1.2 UDP D=6142 S=6142 LEN=40
lin134 -> 237.255.1.2 UDP D=6142 S=6142 LEN=40
lin134 -> 237.255.1.2 UDP D=6142 S=6142 LEN=40
# grep 6142 /etc/services
aspentec-lm 6142/tcp # Aspen Technology
License Manager
aspentec-lm 6142/udp # Aspen Technology
License Manager
# lsof |grep aspen
java 18267 root 178u IPv6 46657338
UDP *:aspentec-lm
# ps -ef |grep 18267
root 3919 939 0 15:10 pts/1 00:00:00 grep 18267
root 18267 1 0 May27 ? 00:15:34
/usr/lib/jvm/jdk1.6.0_23/jre/bin/java
-Xmx256m -XX:MaxPermSize=128m
-javaagent:/opt/geronimo-tomcat6-javaee5-2.2/bin/jpa.jar
-Dorg.apache.geronimo.home.dir=/opt/geronimo-tomcat6-javaee5-2.2
-Djava.endorsed.dirs
=/opt/geronimo-tomcat6-javaee5-2.2/lib/endorsed:/usr/lib/jvm/jdk1.6.0_23/jre/lib/endorsed
-Djava.ext.dirs=/opt/geronimo-tomcat6-javaee5-2.2/lib/ext:/usr/lib/jvm/jdk1.6.0_23
/jre/lib/ext -Djava.io.tmpdir=var/temp -jar
/opt/geronimo-tomcat6-javaee5-2.2/
bin/server.jar --long
The process "geronimo tomcat" obviously has something to do with it, but I
am unsure what.
I have searched google etc. but this seems to be a rare problem. Please help
--
http://apache-geronimo.328035.n3.nabble.com/Constant-requests-by-service-Geronimo-aspentec-lm-on-port-6142-tp3988058.html
Sent from the Users mailing list archive at Nabble.com.

Luciano Salotto

2014-06-25 13:02:53 UTC

Permalink

As Kevin mentions, it seems to me that the Aspen License Server is based on
Apache Geronimo. You should check whether you are running AspenONE or any
other product from Aspen in your boxes. After that I'd suggest you check
with AspenTech for more details, I don't think you will get much more info
here.. :(

HTH

Luciano

Post by Kevin Huntly
Aspen license manager. Its using geronimos classpath, but I don't think
it's actually a Geronimo service.
Hopefully this helps -
https://www.google.com/search?q=Aspen+license+manager&oq=Aspen+license+manager&aqs=chrome..69i57.1125j0j4&sourceid=chrome-mobile&espv=1&ie=UTF-8
________________________________________________
Kevin Huntly
79 Aurora Drive
Cheektowaga, NY 14215
Cell: (716) 341-5669
LinkedIn: http://www.linkedin.com/in/kevinhuntly
________________________________________________
-----BEGIN GEEK CODE BLOCK-----
Version: 1.0
GCS/IT d+ s a C++ UL+++$ P+(++) L+++ E---
W+++ N+ o K(+) w--- O- M-- V-- PS+ PE Y(+)
PGP++(+++) t+ 5-- X-- R+ tv+ b++ DI++ D++
G++ e(+) h--- r+++ y+++*
------END GEEK CODE BLOCK------